Desk lamp



FIG. 1 is a perspective view of a desk lamp showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front view thereof;

FIG. 9 is a partial enlarged view of FIG. 8 thereof; and,

FIG. 10 is a cross-sectional view of the cross arm taken along line 10-10 in FIG. 8 showing the ridges are of uniform height. The ridges along the entire cross arm and in the supporting base are all of the same, uniform height.

The portions shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a desk lamp, as shown and described. 